| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.440 | N/A |
| 2 | 2 | 25.302 | 20/8:23.178 |
| 3 | 2 | 23.873 | 20/8:09.602 |
| 4 | 2 | 26.659 | 20/8:22.722 |
| 5 | 2 | 25.619 | 20/8:24.341 |
| 6 | 2 | 20.122 | 20/8:04.425 |
| 7 | 2 | 25.530 | 20/8:08.272 |
| 8 | 2 | 42.792 | 18/8:03.618 |
| 9 | 2 | 22.755 | 19/8:20.907 |
| 10 | 3 | 18.403 | 19/8:04.055 |
| 11 | 2 | 19.647 | 20/8:18.773 |
| 12 | 2 | 19.203 | 20/8:08.639 |
| 13 | 2 | 20.497 | 20/8:02.243 |
| 14 | 2 | 23.667 | 20/8:01.463 |
| 15 | 2 | 19.121 | 21/8:18.425 |
| 16 | 2 | 25.628 | 21/8:20.864 |
| 17 | 2 | 24.260 | 21/8:21.287 |
| 18 | 3 | 20.480 | 21/8:17.214 |
| 19 | 2 | 19.075 | 21/8:12.032 |
| 20 | 2 | 18.838 | 21/8:07.146 |
| 21 | 2 | 26.637 | 21/8:10.548 |